EPA Method 548 Analyte Back Catalog number: 30047 Manufacturer: ABSOLUTE STANDARDS Availability: In the manufacturer's stock Price on request - + Recommended 2184.54-10MG n-Tetrapentacontane, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 5856-66-6 Price on request 92237 Dichlorophenol Mix #4 Price on request 674091 Benthiavalicarb-isopropyl, 10mg Price on request